Windhausen
[地名] [德国] 温德豪森
🗣️ 情景例句
He has an old head on young shoulders.
他年轻又有见识。
Are you going to have dinner at home tomorrow night?
你明天晚上在家吃晚饭吗？
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。